2005 Mercedes-Benz C vs. 2010 Mercedes-Benz GLK
To start off, 2010 Mercedes-Benz GLK is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C would be higher. At 3,500 cc (6 cylinders), 2010 Mercedes-Benz GLK is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz GLK (268 HP @ 6000 RPM) has 93 more horse power than 2005 Mercedes-Benz C. (175 HP @ 4200 RPM) In normal driving conditions, 2010 Mercedes-Benz GLK should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz GLK weights approximately 237 kg more than 2005 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Mercedes-Benz GLK is all wheel drive (AWD), it will have significant more traction and grip than 2005 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2010 Mercedes-Benz GLK will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Mercedes-Benz C (400 Nm @ 1600 RPM) has 51 more torque (in Nm) than 2010 Mercedes-Benz GLK. (349 Nm @ 2400 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz GLK.
Compare all specifications:
| 2005 Mercedes-Benz C | 2010 Mercedes-Benz GLK | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | C | GLK |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2596 cc | 3500 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 268 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 400 Nm | 349 Nm |
| Torque RPM | 1600 RPM | 2400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1594 kg | 1831 kg |
| Vehicle Length | 4530 mm | 4526 mm |
| Vehicle Width | 1750 mm | 1887 mm |
| Vehicle Height | 1420 mm | 1699 mm |
| Wheelbase Size | 2830 mm | 2756 mm |
| Fuel Tank Capacity | 62 L | 66 L |
